# -*- coding: utf-8 -*-
import sys
try:
	f = open('ficha.text')
	s = f.readline()
	i = int(s.strip())
except IOError as e:
	print "I/O error ({0}): {1}".format( e.errno, e.strerror)
except ValueError:
	print "could not convert data to an integer."
except:
	print "unexpected error:", sys.exc_info()[0]
	raise 
